Method and system for mobile receiver antenna architecture for handling various digital video broadcast channels
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a mobile receiver and antenna technology, applied in the field of broadcast channels, can solve the problems of inter-symbol interference in received signals, high bit rate data transmission, and significant challenges in deploying broadcast services to mobile user equipment, and achieve the effect of low noise amplifier
Active Publication Date: 2008-09-02
AVAGO TECH INT SALES PTE LTD
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One limitation has been that broadcasting may often require high bit rate data transmission at rates higher than could be supported by existing mobile communications networks.
There are also significant challenges in deploying broadcast services to mobile user equipment.
Another consideration is the Doppler effect in moving user equipment, which may cause inter-symbol interference in received signals.
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[0065]A method for an antenna architecture may comprise receiving at a first radio frequency integrated circuit (RFIC) integrated within a mobile terminal, first signals via at least a first antenna, where the first signals may comprise signals within a 2100 MHz band. Second signals may be received at a second RFIC integrated within the mobile terminal via at least one of the first antenna and at least one other antenna, where the second signals may comprise signals within at least one of an 1800 MHz band and a 900 MHz band. Third signals may be received at at least a third RFIC integrated within the mobile terminal via at least one of the first antenna and at least one other antenna, where the third signals may comprise VHF / UHF broadcast signals within at least one of a DVB broadcast band, an ATSC broadcast band and an ISDB broadcast band. The first RFIC may be a WCDMA / HSDPA RFIC. The second RFIC may be a GSM RFIC. The third RFIC may be a DVB RFIC. The fourth RFIC may be an ATSC RF...
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Abstract
A method for an antenna architecture may comprise receiving at a first radio frequency integrated circuit (RFIC) integrated within a mobile terminal, first signals via at least a first antenna, where the first signals may comprise signals within a 2100 MHz band. Second signals may be received at a second RFIC integrated within the mobile terminal via at least one of the first antenna and at least one other antenna, where the second signals may comprise signals within at least one of an 1800 MHz band and a 900 MHz band. Third signals may be received at at least a third RFIC integrated within the mobile terminal via at least one of the first antenna and at least one other antenna, where the third signals may comprise VHF / UHF broadcast signals within at least one of a DVB broadcast band, an ATSC broadcast band and an ISDB broadcast band.
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Application Information
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